A PROCESS FOR PURIFICATION OF VALSARTAN

The present invention relates to a process for purification of Valsartan comprising steps of: (i) crystallizing from an organic solvent (ii) washing the crystallized product obtained in step (i) with a solvent selected from a group consisting of aliphatic hydrocarbon solvent. L'invention porte...

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Bibliographische Detailangaben
Hauptverfasser:	PANDEY, ANAND, KUMAR, LUTHRA, PARVEN, KUMAR, SHAH, HETAL, RAMESHCHANDRA, DESHPANDE, PANDURANG, BALWANT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	The present invention relates to a process for purification of Valsartan comprising steps of: (i) crystallizing from an organic solvent (ii) washing the crystallized product obtained in step (i) with a solvent selected from a group consisting of aliphatic hydrocarbon solvent. L'invention porte sur un procédé de purification du Valsartan consistant: (i) à le cristalliser à partir d'un solvant organique; et (ii) à laver le produit cristallisé obtenu en (i) au moyen d'un solvant choisi parmi des hydrocarbures aliphatiques.